Recent changes to Protocol-Graph

Protocol-Graph modified by Damian Gessler

Damian Gessler — Sat, 26 Jul 2014 00:05:05 -0000

--- v3
+++ v4
@@ -1,42 +1,6 @@
-<style scoped="">
-            body, p, td, table, tr, .bodytext, .stepfield {
-               font-family: Verdana, arial, sans-serif;
-            }
-            .panel {
-                margin: 10px;
-                padding: 10px;
-                border: 1px solid #999;
-                background-color: #f0f0f0;
-            }
-            .noteMacro { border-style: solid; border-width: 1px; border-color: #F0C000; background-color: #FFFFCE; text-align:left;}
-            .warningMacro { border-style: solid; border-width: 1px; border-color: #c00; background-color: #fcc; text-align:left;}
-            .infoMacro { border-style: solid; border-width: 1px; border-color: #69c; background-color: #D8E4F1; text-align:left;}
-            .tipMacro { border-style: solid; border-width: 1px; border-color: #090; background-color: #dfd; text-align:left;}
-            .informationMacroPadding { padding: 5px 0 0 5px; }
+# Graph

-            table.infoMacro td, table.warningMacro td, table.tipMacro td, table.noteMacro td, table.sectionMacro td {
-                border: none;
-            }
-
-            .grid {
-                margin: 2px 0px 5px 0px;
-                border-collapse: collapse;
-            }
-            .grid th  {
-                border: 1px solid #ccc;
-                padding: 2px 4px 2px 4px;
-                background: #f0f0f0;
-                text-align: center;
-            }
-            .grid td  {
-                border: 1px solid #ccc;
-                padding: 3px 4px 3px 4px;
-            }            
-</style>
-
-
-        Graph
-        
+

 

 Provider      Resource      Graph      Subject      Object
@@ -123,4 +87,3 @@

 For a completed RDG see Object.
 Hint: Use the HTTP API
You never need to write raw RDF/XML. Write your RDG (Resource Description Graph) in JSON (Javascript Object Notation) and use the HTTP API to automatically generate the RDF/XML document. See /make, Semantic Pipeline RESTful API /make, and /makeRDG.
-

Protocol-Graph modified by Damian Gessler

Damian Gessler — Thu, 26 Jun 2014 01:10:30 -0000

--- v2
+++ v3
@@ -122,5 +122,5 @@
 

 For a completed RDG see Object.
- Hint: Use the HTTP API
You never need to write raw RDF/XML. Write your RDG (Resource Description Graph) in JSON (Javascript Object Notation) and use the HTTP API to automatically generate the RDF/XML document. See /make, Semantic Pipeline RESTful API#api, and /makeRDG.
+ Hint: Use the HTTP API
You never need to write raw RDF/XML. Write your RDG (Resource Description Graph) in JSON (Javascript Object Notation) and use the HTTP API to automatically generate the RDF/XML document. See /make, Semantic Pipeline RESTful API /make, and /makeRDG.

Protocol-Graph modified by Damian Gessler

Damian Gessler — Thu, 26 Jun 2014 00:44:20 -0000

--- v1
+++ v2
@@ -36,7 +36,7 @@

 
         Graph
-        
+        

 

 Provider      Resource      Graph      Subject      Object

Protocol-Graph modified by Damian Gessler

Damian Gessler — Thu, 26 Jun 2014 00:43:08 -0000

Graph

Provider Resource Graph Subject Object

Graph

This class designates a root or entry point for a suite of mappings. For services, a "mapping" embeds the concept of taking some input and returning some output. An individual of this class is the object of the sswap:operatesOn relationship from a Resource and has one or more sswap:hasMapping relationships to one or more Subjects. By differentially using sswap:operatesOn and sswap:hasMapping, one can for example, differentiate between a pair of lists and a list of pairs.

Properties

sswap:hasMapping

Required property that points to a Subject (often a blank node [no URL]). Graphs can have more than one sswap:operatesOn

Examples: Building an RDG (Resource Description Graph)

1. canonicalResource has two relationships, a sswap:providedBy relationship to the web resource resourceProvider and a sswap:operatesOn relationship to a blank node of type sswap:Graph. This RDG is not yet complete because we have not yet specified the Subject/Object mapping of the Graph.

<?xml version="1.0" encoding="UTF-8"?>

<rdf:RDF
  xmlns:rdf   = "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  xmlns:sswap = "http://sswapmeet.sswap.info/sswap/"
  >

  <sswap:Resource rdf:about="http://sswap.info/examples/resources/canonical/canonicalResource">

    <sswap:name>A canonical SSWAP web resource</sswap:name>

    <sswap:providedBy>
      <sswap:Provider rdf:about="http://sswap.info/examples/resourceProvider"/>
    </sswap:providedBy>

    <sswap:operatesOn>
      <sswap:Graph/>
    </sswap:operatesOn>

  </sswap:Resource>

</rdf:RDF>

2. Below: the blank node of type sswap:Graph (which is the object of sswap:operatesOn) has a sswap:hasMapping relation to different blank node of type sswap:Subject. The RDG is still incomplete because the Subject is not yet defining a mapping (even an empty mapping) to an Object. By using combinations of multiple sswap:operatesOn and sswap:hasMapping predicates, you can unambiguously establish various data structures, such as 1:1, 1:many, many:1, and many:many mappings. Thus, for example, you can differentiate between a list of pairs and a pair of lists. SSWAP does not use RDF Containers (rdf:Bag, rdf:Seq, rdf:Alt) and user-defined Collections (rdf:List) because these would render the graph OWL Full. See www.w3.org/TR/swbp-n-aryRelations/#pattern2 for more on representing lists in OWL DL

<?xml version="1.0" encoding="UTF-8"?>

<rdf:RDF
  xmlns:rdf   = "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  xmlns:sswap = "http://sswapmeet.sswap.info/sswap/"
  >

  <sswap:Resource rdf:about="http://sswap.info/examples/resources/canonical/canonicalResource">

    <sswap:name>A canonical SSWAP web resource</sswap:name>

    <sswap:providedBy>
      <sswap:Provider rdf:about="http://sswap.info/examples/resourceProvider"/>
    </sswap:providedBy>

    <sswap:operatesOn>
      <sswap:Graph>
        <sswap:hasMapping>
          <sswap:Subject/>
        </sswap:hasMapping>
      </sswap:Graph>
    </sswap:operatesOn>

  </sswap:Resource>

</rdf:RDF>

For a completed RDG see Object.

Hint: Use the HTTP API
You never need to write raw RDF/XML. Write your RDG (Resource Description Graph) in JSON (Javascript Object Notation) and use the HTTP API to automatically generate the RDF/XML document. See /make, Semantic Pipeline RESTful API#api, and /makeRDG.